DW hydraulic prop I plant specializing in the production of DW hydraulic prop, if necessary, call the phone number on the contact picture. Professional manufacturers, creating quality DW hydraulic prop. Hydraulic prop is divided into: single hydraulic pillar inside and outside the injection-type hydraulic prop. Outer single hydraulic prop, as its main model is DW type, it is also called the DW hydraulic prop. DW hydraulic prop is a new solution for the constant external resistance type hydraulic prop is a general mechanized mining face of high-end equipment, is fully mechanized mining face end support equipment, has a simple structure, easy maintenance , setting load and reliable performance, fast-liter column, the working stroke, high working resistance, good maintenance condition and other characteristics. DW hydraulic prop used in coal mining face of the roof support and the end plate supporting the head, because of the large bearing capacity, anti-bias load capacity, large working stroke, using a wide range, so it can be used in thin seam, in thick seam and thick coal seam face. Ji Ning Weitai Mining Equipment Co., Ltd. is specialized in the production of mining machinery and mining explosion-proof electrical professional manufacturers, the products meet explosion-proof standard coal Ann, specific products are: hydraulic prop: general hydraulic prop, within the injection-type (hand rocking) hydraulic prop, glass, steel hydraulic prop explosion-proof electrical categories: KTC103 mine communication blocking control device, dust concentration meter, gas measurement, gas sensors, eight belt protection, sound and light signals Mine Mine Machinery: scheduling winch, pneumatic winch, winch throttle, winch, winch mine rake (rake electric), shaft sinking winch (vehicle stability), rake bucket rock machine, drilling machine, bolt rig, pneumatic impact drill, mine Hammer Fire Rescue categories: air pressure, self-help system, water supply system self-help, self-help device air pressure, water supply, mining explosion-proof submersible pumps, gel pumps, blocking agent injection pump, portable fire prevention and grouting equipment, mining flame-retardant beam pipe mine blast doors: vertical shaft blast doors, blast doors Inclined, refuge chamber door, waterproof airtight doors, fire gates, impact door "integrity through business grand, Seiko casting materials people Aetna" is the idea we have been insisting, ensure product quality, to protect life and property safety of users, the responsibility is extremely heavy!